IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Angeli, archΓ‘geliAngeli, archΓ‘geli
  2. πŸ” 69% Angeli Archangeli..CherubimAngeli Archangeli..Cherubim
  3. πŸ” 62% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  4. πŸ” 61% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  5. πŸ” 38% Laudibus civesLaudibus cives
  6. πŸ” 37% Salvator mundiSalvator mundi
  7. πŸ” 37% Te IosephTe Ioseph
  8. πŸ” 36% Trinitas summoTrinitas summo
  9. πŸ” 36% Filiae JerusalemFiliae Jerusalem
  10. πŸ” 36% Te Joseph celebrentTe Joseph celebrent
  11. πŸ” 36% Te Joseph celebrentTe Joseph celebrent
  12. πŸ” 36% Iste Confessor patriarchaIste Confessor patriarcha
  13. πŸ” 36% Te saeculorum PrincipemTe saeculorum Principem
  14. πŸ” 36% Beata nobis gaudiaBeata nobis gaudia
  15. πŸ” 35% Beata nobis gaudiaBeata nobis gaudia
  16. πŸ” 35% Te Joseph celebrentTe Joseph celebrent
  17. πŸ” 35% Christe caelorum habitator almeChriste caelorum habitator alme
  18. πŸ” 35% Gemma caelestisGemma caelestis
  19. πŸ” 35% Iste ConfessorIste Confessor
  20. πŸ” 35% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  21. πŸ” 35% Inter aeternasInter aeternas
  22. πŸ” 35% Candor aeternaeCandor aeternae
  23. πŸ” 34% Iam bone pastorIam bone pastor
  24. πŸ” 34% Iste Confessor (Conf. not Bishop) (another chant)Iste Confessor (Conf. not Bishop) (another chant)
  25. πŸ” 34% Ecce ego JoannesEcce ego Joannes
  26. πŸ” 34% Christe caelorum habitator almeChriste caelorum habitator alme
  27. πŸ” 34% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  28. πŸ” 34% Gemma cΓ¦lestisGemma cΓ¦lestis
  29. πŸ” 33% Tu principatumTu principatum
  30. πŸ” 33% Solis o VirgoSolis o Virgo
  31. πŸ” 33% Hodie completi suntHodie completi sunt
  32. πŸ” 33% Quid tuo nobisQuid tuo nobis
  33. πŸ” 33% Te saeculorum PrincipemTe saeculorum Principem
  34. πŸ” 33% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  35. πŸ” 33% Te saeculorum PrincipemTe saeculorum Principem
  36. πŸ” 33% Gaudium mundiGaudium mundi
  37. πŸ” 33% Regina mundiRegina mundi
  38. πŸ” 33% Decora lux aeternitatisDecora lux aeternitatis
  39. πŸ” 33% Doctor egregie PauleDoctor egregie Paule
  40. πŸ” 32% Hodie Simon PetrusHodie Simon Petrus
  41. πŸ” 32% Te sancte rursus LudoviceTe sancte rursus Ludovice
  42. πŸ” 32% Beata nobisBeata nobis
  43. πŸ” 32% Beata nobis gaudiaBeata nobis gaudia
  44. πŸ” 32% Beata nobis gaudiaBeata nobis gaudia
  45. πŸ” 32% Decora lux aeternitatisDecora lux aeternitatis
  46. πŸ” 32% Regina mundiRegina mundi
  47. πŸ” 32% Cohors beata SeraphimCohors beata Seraphim
  48. πŸ” 32% Montes GelboeMontes Gelboe
  49. πŸ” 32% Iesu Salvator saeculiIesu Salvator saeculi
  50. πŸ” 31% Cum videritisCum videritis
  51. πŸ” 31% Vexilla Regis prodeuntVexilla Regis prodeunt
  52. πŸ” 31% Rex summe regumRex summe regum
  53. πŸ” 31% Te sancte rursusTe sancte rursus
  54. πŸ” 31% PrincepsPrinceps
  55. πŸ” 31% O splendor pudicitiaeO splendor pudicitiae
  56. πŸ” 31% Inter aeternasInter aeternas
  57. πŸ” 31% Jam bone pastorJam bone pastor
  58. πŸ” 30% Litaniae LauretanaeLitaniae Lauretanae
  59. πŸ” 30% Beate Pastor PetreBeate Pastor Petre
  60. πŸ” 30% Isti sunt sancti qui pro DeiIsti sunt sancti qui pro Dei
  61. πŸ” 30% Commune vos apostoliCommune vos apostoli
  62. πŸ” 30% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  63. πŸ” 30% Beata es Maria Mater DominiBeata es Maria Mater Domini
  64. πŸ” 30% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  65. πŸ” 30% Relucens inter principesRelucens inter principes